add 'image' to file types + unset LANGUAGE_NONE if empty.
When a removing relationship between node type to OG vocab don't show the vocab terms in the field.
Apply code review fixes.
Adding the os event file and remove the author column.
Better default.install.sh
Fix redirect on node forms.
Fix comments and add test.
Trigger test.
Fix comments.
Adding a test for hiding terms which their vocab isn't bind with the content type.
Fix comments
Merge pull request #4321 from openscholar/4313

When a removing relationship between node type to OG vocab don't show the vocab terms in the field.
Merge pull request #4331 from openscholar/3964-1

Fix redirect on node forms, when using the cancel button
Merge pull request #4327 from openscholar/default-install-sh

Better default.install.sh
Merge pull request #4325 from openscholar/4324

Adding the os event file and remove the author column.
fix biblio abstract position for FF only. #4352
Merge pull request #4300 from openscholar/1426-language-none

Clear image field when the file is deleted.
Merge branch 'SCHOLAR-3.x' into 4332
Merge master.